Average Co-Inventor Count = 4.21
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Eastman-kodak Company (4 from 21,594 patents)
4 patents:
1. 7403708 - Tracking an image-recording medium using an identifying mark and film encodement
2. 7349627 - Tracking an image-recording medium using a watermark and associated memory
3. 7145464 - Data collection device
4. 6824320 - Film core article and method for making same